baber/WOPTO huggingface dataset:
Patent JP-2011187529-A (JP)
Title: Optical semiconductor device, manufacturing method thereof, and optical semiconductor element
Inventor: OTSUBO KOJI
IPC: H01S5/22
Filed: 2010-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical semiconductor device wherein planarity is enhanced.  <P>SOLUTION: A semiconductor laser 30 has a structure A including an active layer 36 and a second conductivity type semiconductor layer 37 becoming a clad layer, and a structure B including a first conductivity type semiconductor layer on the first conductivity type semiconductor layer 31 which becomes a clad layer on a high resistance semiconductor substrate 20. The space between these structures A and B is filled with an embedding layer 32 of a high resistance semiconductor layer. Since the space between the structures A and B is filled with the embedding layer 32, planarity of the semiconductor laser 30 and a semiconductor laser array 10 is enhanced.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011167173-A (JP)
Title: Water level regulating device for paddy field
Inventor: AIZAWA YOICHI
IPC: F16K31/24
Filed: 2010-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide water level regulating device for a paddy field requiring no manpower or power source, operating only by a mechanical mechanism, installable anywhere in a paddy field, regulating a paddy field water level in a fixed range, and intermittently producing a water current in a paddy field.  <P>SOLUTION: The water level regulating device for the paddy field is installed, for instance, in a paddy field, and opens a valve to pass water when the buoyancy of a float arbitrarily controlling buoyancy increases more than a water pressure loaded on the valve opening closing the upper part of a water introducing hole installed on a water side and introducing water to the paddy field. Furthermore, the device is installed, for instance, in a paddy field, and closes the valve to stop water when the buoyancy of the float arbitrarily controlling buoyancy decreases lower than the water pressure loaded on the valve opening and closing the upper part of the water introducing hole installed on a water side and introducing water to the paddy field.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010173639-A (JP)
Title: Telematic control system and control method with integrated power source
Inventor: FERNANDEZ DENNIS S
IPC: H01M8/04
Filed: 2010-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a telematic control system and method, suitably usable for a fuel cell power source of a vehicle, and integrating integrated power system, electric system, telematic system, and vehicle body/driving system.  <P>SOLUTION: A telematic communication system includes the Internet, a digital video broadcast entertainment appliance, a digital audio broadcast, a digital multimedia broadcast, a satellite-using global positioning system, navigation, safety service, an intelligent transportation system, and/or a universal mobile telecommunication system. Network-accessible software realizes the integrated modular function capable of provision of fuel cell resources and automated control for a telematic appliance and/or its other vehicle electromechanical devices.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011185503-A (JP)
Title: Temperature control method
Inventor: AMANO RYOTARO
IPC: F24D3/16
Filed: 2010-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature control method simplifying temperature control, having superior safety, and also having a superior energy saving effect.  <P>SOLUTION: In the temperature control method, a pipe 2 is arranged around a skeleton, and a liquid is circulated in the pipe to carry out temperature control. A heat storage material 5 is covered on an outer side of the pipe.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011187768-A (JP)
Title: Heat treatment apparatus
Inventor: NAKAMURA IWAO
IPC: F27D21/00
Filed: 2010-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat treatment apparatus that reduces sticking of foreign matter on a substrate to improve productivity.  <P>SOLUTION: The heat treatment apparatus includes a heating section which heats the substrate stored in a storage chamber, a first temperature detection section which detects temperature nearby the heating section, a second temperature detection section which is located closer to the substrate than the first temperature detection section and detects temperature nearby the substrate, and a control section which performs heating control over the heating section based upon the detected temperature of the first temperature detection section for a predetermined time after the substrate is put in a furnace.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011188672-A (JP)
Title: Cooling inverter device
Inventor: YAMADA TAKAHIRO
IPC: H02P7/29
Filed: 2010-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To protect an electronic component having low heat resistance from being damaged owing to overheating by causing high-speed rotation of a cooling fan based on quick detection of overheating of an electronic component having high heat resistance within a case.  <P>SOLUTION: A cooling inverter device includes: an inverter 10 that includes a plurality of IGBT elements 16a-16f, where a smoothing capacitor 15 is connected across supply terminals of a DC voltage, within a sealed case 50; and the cooling fan 28 for cooling electronic components within the case 50 including the inverter 10. The cooling inverter device also includes: a thermo-sensitive diode 11 that is integrally combined with one of the plurality of IGBT elements 16a-16f, detects temperature of the IGBT element 16b, and outputs voltage according to detected temperature; and a cooling fan control unit 30 that performs pulse width modulation of an output voltage of the thermo-sensitive diode 11 and generates a pulse signal of a duty according to the output voltage, and performs control for changing the amount of supply of a drive voltage of the cooling fan 28 according to the pulse signal.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011184666-A (JP)
Title: Curable composition
Inventor: FUJIMOTO KOHEI
IPC: C07F7/21
Filed: 2010-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a curable composition having the excellent heat resistance, light resistance and adhesion useful as a coating agent for various optical materials, a sealing agent for LED or a die bond agent by solving the problems of generation of cracking or defoliation derived from internal stress of a cured product, warpage of a substrate, and the like, and a cured product.  <P>SOLUTION: The curable composition includes as the essential components (A) an organic compound having a carbon-carbon double bond, (B) a compound having a SiH group, and (C) a hydrosilylating catalyst. The component (B) includes at least two (B1) SiH groups in one molecule and a compound having a structure represented by Si-O-Si-OR, wherein R is a hydrocarbon group or an aromatic substituent.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011191105-A (JP)
Title: Luminous display device for vehicle
Inventor: ISHIMARU MASAAKI
IPC: G01D7/00
Filed: 2010-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the emission luminance of a yellow color in a display part, using a simple and low-cost method.  <P>SOLUTION: A liquid crystal panel 14 provided at a multi-display part 7 displays a yellow color or a white color by light from a yellow LED 22 or a white LED 23 in a normal state. In an emergency state, a light source is switched, and as a result, the liquid crystal panel displays a vermilion color by light from a vermilion LED 21 to issue a vehicle warning information to a driver. Here, when a liquid crystal panel 14 displays a yellow color, the vermilion LED 21 and the yellow LED 22 are made to emit a light simultaneously, whereby the liquid crystal panel 14 displays a yellow-like color (at least a color recognized as being yellow color by the driver, e.g. orange color) by light of a mixed color in which vermilion light and yellow light are mixed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011190017-A (JP)
Title: Powder carrying device
Inventor: TAKEMOTO NOBUYUKI
IPC: B65G65/42
Filed: 2010-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powder carrying device which prevents stagnation of powder in a hopper to prevent degradation in conveyance efficiency.  <P>SOLUTION: The powder carrying device 50 includes: a hopper 1 having an upper end side opening 3 and a lower end side opening 4, and a belt conveyer 6 provided at the lower end side of the hopper 1. Powder supplied from the upper end side opening 3 is dropped from the lower end side opening 4 onto the belt conveyor 6, and is carried thereon. A horizontal direction section area of the hopper 1 is gradually reduced toward the lower end side opening 4 from the upper end side opening 3. A relief 16 for reducing the pressure of the powder is provided at one or both of the two side faces 23, 25 of the hopper provided in the conveyance direction of the belt conveyor 6.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011191194-A (JP)
Title: Quality measuring instrument of water and steam quality monitoring device
Inventor: YOSHIOKA KATSUHIRO
IPC: G01N33/18
Filed: 2010-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steam quality monitoring device capable of accurately measuring the quality of condensed water flowing through a flow cell using a dissolved oxygen concentration sensor or the like even if air is mixed in steam.  <P>SOLUTION: In the steam quality monitoring device 1 constituted so that the condensed water W generated by cooling the air-containing steam S generated from a boiler 100 using a cooling device 2 is made to successively pass through a plurality of the flow cells 30a, 31a and 32a in a quality measuring instrument 3 of water and the quality of the condensed water W is measured by the measuring sensors 30b, 31b and 32b provided in the respective flow cells to monitor the quality of the steam S from which air is removed, the condensed water flow channel 33 of the outlet of the first flow cell 30a is branched into a downward flow channel 33c going toward the next flow cell 31a and an upward air venting flow channel 35a larger than the downward flow channel 33c in size and opened toward the atmosphere at the end side thereof.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011193663-A (JP)
Title: Electromagnetic resonance circuit and sensor circuit
Inventor: MUNEHIRA SEISHIRO
IPC: H02J17/00
Filed: 2010-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple and small magnetic sensor circuit at a low cost, which performs non-contact power transmission and is enlarged in a detection distance.  <P>SOLUTION: An electromagnetic resonance circuit is constituted of an oscillation circuit oscillating by a rise of collector voltage as a switching signal rather than current increased by the inductance of a coil, and of a low cost and simple circuit configuration enlarged in a power transmission distance using the electromagnetic resonance effects of an LC resonance circuit. Furthermore, the magnetic sensor and circuit use the change in a magnetic field of the electromagnetic resonance between the oscillation circuit and LC resonance circuit as an electric signal to detect the position of a metal or the like at a long distance. The sensor circuit improves the switching accuracy of the switching signal using a region larger in a current increasing rate in the magnetic saturation region of an inductance core.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011192142-A (JP)
Title: Image processor, stop method, and recovery method
Inventor: KAWAURA HISANORI
IPC: G06T1/60
Filed: 2010-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor, a pausing method, and a recovery method, wherein shift to a pause state and quick recovery from the pause state are enabled.  <P>SOLUTION: An image processor 100 includes: a notification means 130 for notifying application means 132, 134 being executed of pause in response to a shift request to the pause state; a memory management means 124 for evacuating information in one or more section where a main storage device is executable to a disk-type storage device 26 in response to the shift request to the pause state; a creation means 122 for creating a snap shot of the main storage device where an information amount due to the information evacuated to the disk-type storage device 26 is reduced in a storage area including an area provided by a non-volatile storage device 24; and a relay means for cutting power supply to the main storage device after the snap shot is created.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011199944-A (JP)
Title: Permanent magnet embedded rotor for rotary electric machine, and rotary electric machine
Inventor: SAITO YOICHI
IPC: H02K1/27
Filed: 2010-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a permanent magnet embedded rotor, capable of improving demagnetization resistance amount, while suppressing a short circuit of magnetic flux.SOLUTION: Permanent magnets 17A, 17B are housed in permanent magnet housings 19A, 19B, respectively. Protrusions 22A, 22B are provided to be upright on magnetic pole side forming surfaces 201A, 201B forming gaps 20A, 20B from the surfaces 201A, 201B toward anti-magnetic pole side forming surfaces 202A, 202B. Protrusions 23A, 23B are provided to be upright on the anti-magnetic pole side forming surfaces 202A, 202B forming the gaps 20A, 20B from the surfaces 202A, 202B toward the magnetic pole side forming surfaces 201A, 201B.
Patent JP-2011197300-A (JP)
Title: Laser system
Inventor: YOKOYAMA YOSHITAKA
IPC: G02F1/37
Filed: 2010-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a laser system capable of emitting harmonic wave light stably.SOLUTION: The laser system 100 includes: a laser module 10 including a DFB laser 12 which oscillates a laser beam 24, a heater 14 which adjusts temperature of the DFB laser 12, and a harmonic wave generation element 18 which converts the laser beam 24 into harmonic wave beam 34 of the laser beam 24; and a control unit 40 which modulates wavelength of the laser beam 24, detects a detection signal synchronous with a modulation signal used for modulation from the intensity of the harmonic wave light 34, and controls the size of heater current 28 led into the heater 14 so that the amplitude of the detection signal may become small.
Patent JP-2010247232-A (JP)
Title: Method for manufacturing welded structure
Inventor: HIRANO YASUO
IPC: B23K26/21
Filed: 2010-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a welded structure capable of executing the welding without discoloring a coating surface of a coated metal sheet when manufacturing the welded structure by abutting a non-coated metal sheet on a non-coating surface of the coated metal sheet, executing the welding by applying laser beam from the non-coated metal sheet side.  <P>SOLUTION: A coated metal sheet with its first surface being coated, and a non-coated metal sheet are prepared. A first surface of the non-coated metal sheet is abutted on a second surface opposite to the first surface of the coated metal sheet, and laser beam is applied to execute the welding to the second surface opposite to the first surface of the non-coated metal, the laser beam satisfying inequalities R≥t<SB>1</SB>and t<SB>2</SB>/1.05≥R (wherein R denotes the laser beam spot diameter (mm); t<SB>1</SB>denotes the thickness (mm) of the non-coated metal sheet; and t<SB>2</SB>denotes the thickness (mm) of the coated metal sheet).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011209336-A (JP)
Title: Image forming apparatus
Inventor: MURASHIMA MASAKI
IPC: B65H5/06
Filed: 2010-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of sufficiently opening an image forming conveyance path and a reversal conveyance path by a simple structure for surely removing a jammed paper.SOLUTION: The image forming apparatus 10 includes; the image forming conveyance path L1; the reversal conveyance path L3; an opening/closing cover 12, a conveyance guide member 70 forming the image forming conveyance path L1 with an apparatus body 11 and forming the reversal conveyance path L3 with the opening/closing cover 12; a second lock member 71 locking the conveyance guide member 70, an unlock member 14 releasing a locked condition between the opening/closing cover 12 and the conveyance guide member 70. The second lock member 71 is rotationally journaled to the conveyance guide member 70, forms a projection part 71d capable of contacting with an engagement member 13 of the opening/closing cover 12 by the rotation, and turns in conjunction with release of the locked condition by the unlock member 14. The engagement part 13 is brought into contact with the projection part 71d while the conveyance guide member 70 is turned with respect to the apparatus body 11 in conjunction with opening action of the opening/closing cover 12 by the second lock member 71.
Patent JP-2011211771-A (JP)
Title: Power conversion device, and manufacturing method of the same
Inventor: KOYAMA SHIKI
IPC: H02M7/48
Filed: 2010-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a power conversion device that can be easily reduced in size and is excellent in productivity.SOLUTION: The power conversion device 1 is formed by housing a semiconductor stacked unit 4 in a frame 5. A pressurizing member 6 that applies pressure in the stacking direction X of the semiconductor stacked unit 4 is arranged at one end in the stacking direction X. The frame 5 has an insertion opening 52 for inserting at least a part of the pressurizing member 6. The pressurizing member 6 includes a spring member 61 and a press plate 62 arranged on the spring member 61 on the opposite side to the semiconductor stacked unit 4. The pressurizing member 6 is so arranged that the spring member 61 is disposed in the insertion opening 52 as viewed from the stacking direction X and the press plate 62 is fixed on the frame 5.
Patent JP-2011210769-A (JP)
Title: Power supply device
Inventor: NAGAMI KAZUTOSHI
IPC: B23K9/32
Filed: 2010-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a power supply device for efficiently cooling components becoming various cooling objects without damaging an arrangement flexibility of the components.SOLUTION: The power supply device (A) includes an air duct 9 extending in a longitudinal direction, partition plates 7A and 7C specifying the air duct 9, a fan 8 sending air to the air duct 9, and a plurality of electric components 31 and 32 arranged along the air duct 9. The electric components 31 and 32 are constituted to be cooled by the air passing the air duct 9. The partition plate 7A includes openings 71 and 72 facing the air duct 9. The plurality of components 31 and 32 are engaged with the openings 71 and 72, and part of the electric components 31 and 32 is exposed to the air duct 9.
Patent JP-2011209018-A (JP)
Title: Vibration sensor
Inventor: YOSHIMURA SO
IPC: G01H11/02
Filed: 2010-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a vibration sensor capable of detecting translatory vibration of the lowest resonance frequency moving in a direction along one axis and rotary vibration, and capable of separately outputting the translatory vibration and the rotary vibration.SOLUTION: The vibration sensor includes a shaft, a first coil and a second coil pivoted rotatably in a rotating direction around the shaft, a magnetic circuit fixed to the shaft for generating a magnetic field linking with the first coil and the second coil, a first urging member for applying first urging force between the shaft and the first coil, a second urging member for applying second urging force opposite to the first urging force between the shaft and the second coil, a first eccentricity adjusting mechanism fixed to the first coil for applying first eccentric force in equilibrium with the first urging force in a steady state, and a second eccentricity adjusting mechanism fixed to the second coil for applying second eccentric force in equilibrium with the second urging force in a steady state.
Patent JP-2011207679-A (JP)
Title: Method for producing high-purity silica
Inventor: SUZUKI TSUTOMU
IPC: C01B33/18
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of producing a high-purity silica simply and at a low cost.SOLUTION: The method for producing a high-purity silica obtains a high-purity silica. The method includes (A) an alkaline dissolution process in which silica content mineral powder and an alkali aqueous solution are mixed to form an alkaline slurry having a pH of 11.5 or more, and after Si, Al, Fe in the powder material of the siliceous shale are dissolved into the liquid part, this alkaline slurry is solid-liquid separated and a liquid part containing Si, Al, Fe is obtained, (B) a heavy metal removing process in which the liquid obtained in the process (A) is treated by a chelate resin and heavy metals such as Fe in the liquid part concerned are removed, (C) a Si liquid part separation process in which the liquid part obtained in the process (B) and acid are mixed and the pH is made to be 10.3 or more and less than 11.5, and after Al, Fe in the liquid part are deposited, solid-liquid separation is performed and a liquid part containing Si is obtained, and (D) a silica separation process in which the liquid part obtained in the process (C) and acid are mixed and the pH is made to be 9.2 or more and less than 10.0, and after Si in the liquid part is deposited, solid-liquid separation is performed and a solid part containing SiOis obtained.
Patent JP-2011209587-A (JP)
Title: Method for forming optical waveguide, optical waveguide, and exposure mask
Inventor: KOTANI KYOKO
IPC: G02B6/13
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To form an optical waveguide to prevent divergence of light emitted from a substrate surface to a non-parallel direction.SOLUTION: An SOI substrate is prepared. A resist layer is formed on the Si layer of the SOI substrate.A resist pattern having a shape to increase thickness gradually along a fixed direction from the resist layer is formed so as to cover an area of the Si layer, in the area where a core is to be formed. The Si layer is etched using the resist pattern as a mask, to form a core 37 shaped to increase thickness gradually along the fixed direction from a residue of the Si layer remaining in the area where the core is to be formed. After the resist pattern is removed, an upper SiOlayer 37 for covering the core is formed on the entire upper surface of the SiOlayer 15, to form a clad 41 from the SiOlayer and upper SiOlayer.
Patent JP-2011213800-A (JP)
Title: Iron oxide-organopolysiloxane hybrid powder, process for producing the same and cosmetic comprising the same
Inventor: MASUBUCHI YUJI
IPC: A61K8/893
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a hybrid powder of an iron oxide and an organopolysiloxane which can inexpensively obtain a hybrid powder in a high yield.SOLUTION: The process for producing an iron oxide-organopolysiloxane hybrid powder comprises reacting iron (III) chloride (A) with an alkali to obtain iron (III) hydroxide (a) and adding an organopolysiloxane (B) represented by formula (1) (wherein Rs may be the same or different, each hydrogen or a 1-4C alkyl group; X is a 2-4C alkylene group which may have an ether bond (-O-); and n is 1-12) to this iron (III) hydroxide (a) at a molar ratio of [(a):(B)] of 10:0.05 to 10:1.5 to allow the organopolysiloxane (B) to react with the iron (III) hydroxide (a).